Despite the advancements, several challenges remain:
- Complexity of Biological Systems: Human biology is incredibly complex, and replicating it accurately in engineered models is difficult. - Regulatory Hurdles: New technologies must undergo rigorous validation and approval processes, which can be time-consuming and costly. - Interdisciplinary Collaboration: Effective collaboration between engineers, biologists, toxicologists, and clinicians is essential but can be challenging to coordinate.
